Good sound 40mm headset speaker 300ohm audio speakers

Sample: Free sample

Lead-time: 10-20days

Type: Passive

Min.Order Quantity: 1000Piece/Pieces,support trial order

Supply Ability: 100000 Piece/Pieces per Month

Port: Xiamen,Shenzhen,Ningbo,etc

Payment Terms: T/T,L/C.Paypal

Brand: soundbuzzer

Technology support: Yes

Support customization: Yes

Product Detail

Specification
Speaker	Mylar speaker
Model	40300P
Diameter	40mm
Rated power	0.02watt Max 0.05watt
Nominal Impedance	300 Ohm±15%
Lowest Resonance Frequency	90±20% HZ
Output Sound Pressure Level(S.P.L)	107± 3db
Effective Frequency Band	F0-20KHZ ,Average SPL±10db
Certificate